[NET]: rtnl_link: fix use-after-free

[safe/jmp/linux-2.6] / drivers / net / slip.c

diff --git a/drivers/net/slip.c b/drivers/net/slip.c
index 3fd4735..251a3ce 100644 (file)
--- a/drivers/net/slip.c
+++ b/drivers/net/slip.c
@@ -639,8 +639,6 @@ static void sl_setup(struct net_device *dev)
        dev->addr_len           = 0;
        dev->tx_queue_len       = 10;
 
-       SET_MODULE_OWNER(dev);
-
        /* New-style flags. */
        dev->flags              = IFF_NOARP|IFF_POINTOPOINT|IFF_MULTICAST;
 }
@@ -1220,14 +1218,8 @@ static int slip_ioctl(struct tty_struct *tty, struct file *file, unsigned int cm
                return 0;
        /* VSV changes end */
 #endif
-
-       /* Allow stty to read, but not set, the serial port */
-       case TCGETS:
-       case TCGETA:
-               return n_tty_ioctl(tty, file, cmd, arg);
-
        default:
-               return -ENOIOCTLCMD;
+               return tty_mode_ioctl(tty, file, cmd, arg);
        }
 }